A lot of parents give their kids extra classes and extra homework.

很多父母都送孩子上课外班，让他们做很多课业外的作业。

I also had an extra French class on Tuesday evenings.

每周二晚，我还要上一堂额外的法语课。

The new train has extra business class and first class carriages to meet the demand.

新列车增加了商务舱和头等舱车厢，以满足需求。

She is already taking extra classes and wants to be a doctor when she grows up.

她已经在上额外的课程，长大后想成为一名医生。

Have you ever attended any extra classes for that subject?

您是否参加过该科目的额外课程？

Even if they are not at a school, they're on their way to extra classes, which means that they...seldom have time for their hobbies.

他们就算不在学校，也是在补课班，就是说，他们很少有时间来发展兴趣爱好。

I'm sitting in first class, but I have heard that there's also an extra class, called the ExcellenceClass – the creme de la creme of travel.

我坐的是头等舱，但我听说还有一种特殊舱位，叫做 " 卓越舱" ，那是顶级舱位。

A lot of schools have classes after the end of the day, extra classes and things that aren't really academic or school subjects.

很多学校在一天结束后有课，额外的课和一些不是真正的学术或学校科目的东西。

My friend is taking two extra classes and I thought she'd be exhausted by now – but she's on fire! She's getting really good grades in every subject.

我朋友要上两个补习班，我以为她现在都精疲力竭了——不过她真的太棒了！她在每个方面都取得了很好的成绩。

So, when I was in my junior year of college, I was in the college's honors program, which meant that I had to go to certain extra classes in order to meet the requirements to graduate with honors.

在我大三的时候，我参加了学校的荣誉课程，这意味着我必须上一些额外的课以达到以荣誉毕业的要求。

" Do I need to take these extra classes? " Because, really, the only benefit that I was gonna get from the honors program was graduating with a cord around my neck and the ability to put 'honors grad' on my resume.

" 我需要上这些额外的课吗? " 因为，说真的，我能从这个荣誉项目中得到的唯一好处就是在毕业的时候脖子上戴上一根绳结，并且能在简历中写上“荣誉毕业生”称号。